package com.xxkk.logic.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class ServiceDemo {
//    @Autowired
//    private UserMapper userMapper;
//
//    public void test(){
//        System.out.println("xxkkMapperTest");
//        System.out.println(userMapper.selectUser(0));
//    }

}
